* 4.8L Vortec V8: This was the base engine option, producing 270 horsepower and 300 lb-ft of torque.
* 5.3L Vortec V8: This was a more powerful option, producing 285 horsepower and 325 lb-ft of torque.
* 6.0L Vortec V8: This was a high-performance option available in the Tahoe Z71, producing 325 horsepower and 380 lb-ft of torque.
The specific engine in your 2002 Tahoe will depend on the trim level and the options it was equipped with.
